Displaying 2 results from an estimated 2 matches for "scanyuvinit".
2008 Nov 19
1
Question about updated block list history in the encoder
...ding them to the blocks to be updated in the current interframe is,
but I'm sure there's a good one (perhaps it's to further refine the
updated fragments). However, the way keyframes are handled in this
history seems very counter-intuitive to me.
When PrevFragments is initialized in ScanYUVInit(),
PrevFragments[PrevFrameLimit-1] is set to BLOCK_CODED, which, although
pointed out in the comments would be what you would expect for the very
first keyframe if YUVAnalyseFrame() was called when coding the first
keyframe, I would argue that PrevFragments[1] should have been set
instead. In...
2005 Oct 28
2
Invalid read of size 1...
...ode_YUVin (encoder_toplevel.c:976)
==2782== by 0x80497F4: main (test3.c:281)
==2782== Address 0x1CEC27A7 is 1 bytes before a block of size 8448 alloc'd
==2782== at 0x1B90459D: malloc (vg_replace_malloc.c:130)
==2782== by 0x1B945908: PInitFrameInfo (pp.c:139)
==2782== by 0x1B94979A: ScanYUVInit (scan.c:296)
==2782== by 0x1B95159B: theora_encode_init (encoder_toplevel.c:884)
==2782== by 0x804947F: main (test3.c:220)
( repeated many times )
...
I noticed some things:
- if I encode images programmatically generated (like in the last app I
posted here in the ML...) my debugger says it...